In numerous industrial applications and for precision equipment, oil-free scroll compressors are highly sought after in industries with stringent air quality requirements, such as healthcare, food processing, and electronics. However, these compressors are often plagued by noise issues. The high decibel operating noise not only disrupts the work environment but also poses a threat to employees' hearing health if exposed to it for a long time. However, the Oil-Free Scroll Compressor launched by Dongguan Jiubei Compressor Parts Co., Ltd. leverages innovative technology to achieve a quieter, more efficient air experience.
From a structural design perspective, noise from traditional oil-free scroll compressors primarily stems from friction between mechanical components and air pulsation. Jiubei's
Oil Free Scroll Compressor takes a different approach. Its scroll discs are precision-manufactured using a special process, resulting in extremely precise tooth profiles. This allows for near-perfect fit between the moving and static scroll discs during operation, significantly reducing noise caused by friction and vibration. Compared to some similar products on the market, operating noise is reduced by 10 to 15 decibels. For example, the 5.5kW model features a redesigned soundproof enclosure with an optimized scroll structure, keeping noise to extremely low levels and significantly improving quietness.
The intake and exhaust systems are also key factors influencing compressor noise. Jiubei has uniquely designed the air intake of the Oil Free Scroll Compressor, featuring a multi-layer composite sound-absorbing filter. This filter not only effectively filters impurities from the air, ensuring clean air entering the compressor, but also utilizes sound-absorbing material to buffer and reduce noise during the intake process, ensuring a smooth and quiet intake process. Regarding exhaust, the optimized shape and size of the exhaust duct reduce exhaust resistance, avoid turbulence and impact, and fundamentally reduce exhaust noise. Testing has shown that under equivalent operating conditions, exhaust noise is 5 to 8 decibels lower than traditional designs.
In addition, Jiubei utilizes low-noise, high-stability motors and advanced flexible connection technology for the motor and transmission system. Vibration generated by the motor during operation is effectively absorbed and isolated by flexible connectors, preventing it from being directly transmitted to the compressor body and amplifying noise. Furthermore, high-precision dynamic balancing of the transmission components ensures smooth operation of the entire transmission system at high speeds, further reducing noise caused by component imbalance.
"We have been committed to addressing the noise challenges associated with oil-free scroll compressors. Through multiple technological innovations, we have achieved a quantum leap in the quietness of our Oil Free Scroll Compressor," said the technical director of Jiubei Compressor Parts Co., Ltd. "Now, this product not only provides pure, oil-free compressed air, meeting the industry's stringent air quality requirements, but also operates at ultra-low noise, creating a comfortable and quiet working environment for users and effectively improving work efficiency."
Going forward, Dongguan Jiubei Compressor Parts Co., Ltd. will continue to deepen its commitment to compressor technology and continuously optimize product performance, providing a wider range of high-performance, low-noise screw-type air compressors, screw air compressors, silent compressors, oil-free compressors, and other high-quality products to various industries, driving industry development to new heights.